Data as of Nov 10, 2026
Autonomous system
AS28189
JR & JS Engenharia e Comercio LTDA
Announces 11,776 addresses in 21 prefixes. None of it is anonymizer space.
Type
Internet provider
BR
Proxy activity, 30 days
54 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 186.224.192.0/20 since Feb 2012 | Internet provider | 29 6 always on | |
| 186.224.192.0/21 since Jun 2019 | Internet provider | 2 | |
| 186.224.192.0/23 since Jul 2026 | Internet provider | 1 | |
| 186.224.199.0/24 since May 2026 | Internet provider | ||
| 186.224.200.0/21 since Jun 2019 | Internet provider | 27 6 always on | |
| 186.224.202.0/23 since Jun 2023 | Internet provider | 6 2 always on | |
| 186.224.204.0/22 since Apr 2023 | Internet provider | 7 1 always on | |
| 186.224.204.0/23 since Jul 2023 | Internet provider | 3 | |
| 186.224.206.0/23 since Sep 2024 | Internet provider | 4 1 always on | |
| 186.224.208.0/20 since Jun 2019 | Internet provider | 14 | |
| 186.224.208.0/21 since Jun 2019 | Internet provider | 5 | |
| 186.224.208.0/23 since Feb 2023 | Internet provider | ||
| 186.224.214.0/23 since Jun 2023 | Internet provider | 4 | |
| 186.224.216.0/21 since Nov 2019 | Internet provider | 9 | |
| 186.224.218.0/23 since Apr 2025 | Internet provider | 1 | |
| 186.224.220.0/23 since Jun 2025 | Internet provider | 8 | |
| 189.90.2.0/23 since Sep 2022 | Internet provider | ||
| 189.90.4.0/22 since Sep 2022 | Internet provider | 1 | |
| 189.90.8.0/21 since Jun 2019 | Internet provider | 12 | |
| 189.90.10.0/23 since May 2025 | Internet provider | 2 | |
| 189.90.14.0/23 since Mar 2025 | Internet provider | 8 |
Residential-proxy exposure
Always-on exits
6
11% of its exits
Spread
19
/24s with at least one exit
Providers
90
selling exits here
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FloppyData
- GSocks
- GeekProxy
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPMUSK
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LightningProxies
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RealProxy
- ResiProxies
- RoamProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VProxy
- VantageProxies
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 8, 2026
AS28189, day by day
30K observations
Network & history
Profile
- Registered
- Mar 5, 2008
- Domain
- novvacore.com
- Website
- www.novvacore.com/
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals